Frontline Roll Forms Pvt. Ltd. Supplies C- Lip Section. Frontline Roll Forms Pvt. Ltd. Is the supplier of steel structures. C- Lip Section is used as secondary member of purling, side cladding runners in industrial building, brickwork restraints for lintel beam in R.C.C. Building and structural in cabin and containers. C- Lip Section comes with guardal spacers, racking frames and beams in material handling and storage equipment and also in scaffoldong, floor joists and also in mezzanine floor.